问题

Since 1949, the people’s living standard _______, causing a big _______ in population.
A:has been raised; rise
B:has been rose; raise
C:has raised; rise
D:has raised; rose;
B:has been rose; raise
C:has raised; rise
D:has raised; rose;
正确答案是:
同类题型
So desperate _______ that no one could help another, each ________ to save himself and his animals.
He expressed his ______ for music in his new book.
I don’t mind telling you what I know. — You _________ . I am not asking you for it.
think we should ________all the toys to the local children hospital.